Perhaps you should try some spelling variations:
communication protocol » communication protocols, communication practices, communication policy
under communication » jander communication, modern communication, de communication
information needs » information networks
technologies 4 » technologies _
development li » development lid, development lie, development lin
4 information » 2 information, 1 information
needs 10.2 » needs 5.2, needs 8.2, needs 1.4
10.2 under » 10.2 gender, 10.2 der, 10.2 order
protocol 2 » protocol _, protocol 3, protocol 1
li afrique » l afrique, en afrique

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technologies 4 information needs 10.2 under communication protocol 2 development li afrique.*.